.container{
    display: flex;
    flex-direction: column;
    background-color: #f0f2f5;
    height: 100vh;
}

.content-warpper{
    flex:auto;
    padding: 12px 0;
}

.content{
    margin: 0 14px;
    display: flex; 
    height: 100%;

    // 左中右
    .left{
        width: 350px;
        height: 100%;
        margin-right: 14px;
        overflow: hidden;
    }

    .main{
        height: 100%;
        flex: auto;
        background-color: #fff;
        overflow: hidden;
    }

    .right{
        width: 400px;
        margin-left: 14px;
        background-color: #fff;
        padding: 12px 18px;
        overflow: hidden;
    }
}